aidasieHailli aidasieHailli

17-05-2016
Physics

contestada

What does the doppler effect indicate about the motion of galaxies?

Respuesta :

mapdude34 mapdude34

18-05-2016

When galaxies move farther away the wavelength of the light is longer causing the galaxy to shift red but if it moves closer, the wavelength of the light gets smaller causing the galaxy to blue shift. The reason that the wavelength increases or decrease is due to the doppler effect.

Answer Link

Otras preguntas

can someone help me answer this please

PHILOSOPHY What is a good life?

The thesis statement of your persuasive essay is A. the position of your opponent on your argument. B. your clear position on your argument. C. your question to

can someone pleaseee help me??

Poetry is an art form that allows the poet to present his or her interpretation of the world around him or her. As American poet Ezra Pound once said, "Literatu

Moore's law states that every 18 months, the computing speed of a microchip doubles. a. What effect does this likely have on the economy? 1. The price level f

Which equation represents the line passing through points A and C on the graph below? On a coordinate plane, point A is at (2, 3), point B is at (negative 2, 1)

can someone help me to achhieve this

A joint venture is an attractive way for a company to enter a new industry when: Group of answer choices it needs access to economies of scope and good financi

Which accurately describes Portuguese motivations for exploring along the west coast of Africa? Select all that apply. A. The Portuguese sought labor power by c